1 /***************************************************************************
2 * Copyright (C) 2006 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008 by Spencer Oliver *
9 * spen@spen-soft.co.uk *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
16 * This program is distributed in the hope that it will be useful, *
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
19 * GNU General Public License for more details. *
21 * You should have received a copy of the GNU General Public License *
22 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
23 ***************************************************************************/
25 #ifndef OPENOCD_HELPER_TIME_SUPPORT_H
26 #define OPENOCD_HELPER_TIME_SUPPORT_H
28 #ifdef TIME_WITH_SYS_TIME
29 # include <sys/time.h>
32 # ifdef HAVE_SYS_TIME_H
33 # include <sys/time.h>
39 int timeval_subtract(struct timeval
*result
, struct timeval
*x
, struct timeval
*y
);
40 int timeval_add_time(struct timeval
*result
, long sec
, long usec
);
41 int timeval_compare(const struct timeval
*x
, const struct timeval
*y
);
43 /** @returns gettimeofday() timeval as 64-bit in ms */
44 int64_t timeval_ms(void);
48 struct timeval elapsed
;
51 /** Update the duration->start field to start the @a duration measurement. */
52 int duration_start(struct duration
*duration
);
53 /** Update the duration->elapsed field to finish the @a duration measurment. */
54 int duration_measure(struct duration
*duration
);
56 /** @returns Elapsed time in seconds. */
57 float duration_elapsed(const struct duration
*duration
);
58 /** @returns KB/sec for the elapsed @a duration and @a count bytes. */
59 float duration_kbps(const struct duration
*duration
, size_t count
);
61 #endif /* OPENOCD_HELPER_TIME_SUPPORT_H */